GlobeHack Tempe, AZ, USA Build the Tech. Sell the Vision. Non-monetary prizes Apr 18 – 19, 2026 250 participants
AEE Energy Hackathon Build real energy-transition solutions in one day—AI, software, hardware, and energy-efficiency prototypes tackling real industry challenges. $4,000 in prizes Apr 18 – 19, 2026 123 participants
Cloud Run Hackathon Online Build applications with Cloud Run $50,000 in prizes Winners announced 3417 participants
Google Chrome Built-in AI Challenge 2025 Online Innovate with Intelligence: Build the Future of the Web with Gemini Nano and Chrome AI. $70,000 in prizes Winners announced 14046 participants
Web5: Building the Decentralized Web Online Use your creativity to build a decentralized app using Web5.js $30,000 in prizes Winners announced 1629 participants
